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PHY 201
Your 'cq_1_05.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
** CQ_1_05.1_labelMessages **
The problem:
A ball accelerates at 8 cm/s^2 for 3 seconds, starting with velocity 12 cm/s.
•What will be its velocity after the 3 seconds has elapsed?
answer/question/discussion: ->->->->->->->->->->->-> :
`dv = a * `dt = 8 cm/s^2 * (3 s) = 24 cm/s
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•Assuming that acceleration is constant, what will be its average velocity during this interval?
answer/question/discussion: ->->->->->->->->->->->-> :
vAve = (12 cm/s + 36 cm/s) / 2 = 24 cm/s
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•How far will it travel during this interval?
answer/question/discussion: ->->->->->->->->->->->-> :
•`dx = vAve * `dt = 24 cm/s * 3 s = 72 cm.
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20 minutes
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&#Very good responses. Let me know if you have questions. &#